So I am swapping from a 2.0 w/ fi to 1.8 w/fi, i need to know if i need anything eles |
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So I am swapping from a 2.0 w/ fi to 1.8 w/fi, i need to know if i need anything eles |
jsayre914 |
Apr 5 2009, 06:04 PM
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#1
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Speed Up !!! Group: Members Posts: 3,188 Joined: 10-February 08 From: Timonium MD 21093 Member No.: 8,696 Region Association: MidAtlantic Region |
I got my engine in the mail few days ago. I got a complete 1.8 w l-jet. I dropped out my 2.0 w/ d-jet, figured it would be a semi-quick swap...
I then realized i was missing the resistor pack, and dual relay (djet does not use these) and now i will be recieving those two very important pieces tuesday. So my next question is.... am i forgetting anything eles?? i think my 2.0 fuel pump is the same right, and i havent started hooking up the wiring yet, but seems like the plug to the relay board is the same looking. I got the ss heats and bursch exhaust, along with basic tune up stuff. i really cant afford to have the project held up anymore, you guys have any insight or advise? anyone do this recently? (IMG:style_emoticons/default/popcorn[1].gif) |
jim_hoyland |
Apr 5 2009, 06:34 PM
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#2
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Get that VIN ? Group: Members Posts: 9,313 Joined: 1-May 03 From: Sunset Beach, CA Member No.: 643 Region Association: Southern California |
You need the 1.8 ignition harness-----
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jsayre914 |
Apr 5 2009, 08:31 PM
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#3
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Speed Up !!! Group: Members Posts: 3,188 Joined: 10-February 08 From: Timonium MD 21093 Member No.: 8,696 Region Association: MidAtlantic Region |
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jim_hoyland |
Apr 5 2009, 09:09 PM
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#4
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Get that VIN ? Group: Members Posts: 9,313 Joined: 1-May 03 From: Sunset Beach, CA Member No.: 643 Region Association: Southern California |
Well, the 1.8 ignition harness has more wires. Starting at the 12 pin connector at the relay board: 1 big yellow to solanoid and 2 grey wires to the tranny ( same as a 2.0 ), then a black wire to the + coil and a black/purple wire to - coil ( tach ), the back + wire will double back ( call it black 2 ), and a green/red for the oil light;
than the eand of the harness ( this is going into one side of your double relay) has a yellow, black/red, black2, and brown ( ground). You also need the 1.8 FI harness. Here's a pic of my dual relay mount on the left, the box on the right is a fused distribution block i added ( not necessary ) Attached image(s) |
SirAndy |
Apr 5 2009, 09:16 PM
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#5
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Resident German Group: Admin Posts: 41,669 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
seems like the plug to the relay board is the same looking. It's the same size, but don't just assume all the wires are in the same location! There were some changes over the years in the location of some of the wires on that connector. I'd open it up and compare each wire location to your old plug! (IMG:style_emoticons/default/bye1.gif) Andy |
jim_hoyland |
Apr 5 2009, 10:17 PM
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#6
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Get that VIN ? Group: Members Posts: 9,313 Joined: 1-May 03 From: Sunset Beach, CA Member No.: 643 Region Association: Southern California |
Where the casing meets the 12 pin connector, you will see a 2 -5 inch yellow wire with a female spade terminal. This is unique to the 1.8 ignition harness and a give-away.
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type47 |
Apr 6 2009, 07:31 AM
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#7
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Viermeister Group: Members Posts: 4,254 Joined: 7-August 03 From: Vienna, VA Member No.: 994 Region Association: MidAtlantic Region |
On your new 1.8 engine, do you have wires connected to the fuel injectors? If so, isn't that the 1.8 L-jet harness? That harness should have white plugs for the dual relay and the resistor pack since those parts, especially the resistor pack, are part of the wiring that sends signals to the fuel injectors. I think the other end of that wiring harness plugs into the relay board.
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jim_hoyland |
Apr 6 2009, 07:38 AM
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#8
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Get that VIN ? Group: Members Posts: 9,313 Joined: 1-May 03 From: Sunset Beach, CA Member No.: 643 Region Association: Southern California |
Two harnesses:
1. Brain to injectors, cold start, AAR, AFM and right side of dual relay, plus a wire to the - side of the coil 2. Relay board to starter, BU switch; coil, oil lght, left side of dual relay |
type47 |
Apr 6 2009, 07:42 AM
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#9
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Viermeister Group: Members Posts: 4,254 Joined: 7-August 03 From: Vienna, VA Member No.: 994 Region Association: MidAtlantic Region |
Listen to Jim H. I'm in NY and my 1.8 is in VA so my comments are from (a weak) memory. All my references are at home in VA.
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jsayre914 |
Apr 6 2009, 07:43 AM
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#10
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Speed Up !!! Group: Members Posts: 3,188 Joined: 10-February 08 From: Timonium MD 21093 Member No.: 8,696 Region Association: MidAtlantic Region |
On your new 1.8 engine, do you have wires connected to the fuel injectors? If so, isn't that the 1.8 L-jet harness? That harness should have white plugs for the dual relay and the resistor pack since those parts, especially the resistor pack, are part of the wiring that sends signals to the fuel injectors. I think the other end of that wiring harness plugs into the relay board. Yes, i have the 1.8 harness, and jeff just let ne know that the extra yellow wire is for the fuel pump controll and needs to go into the relay board, he said there is a picture in the world somewhere he will find and post for me. sorry for confusion next questions is there some bracket that holds the air box, or does it just sit on top, i do not see a bracket like the 2.0 application. do i need to use the charcoal cannistor. or can i delete it? |
jim_hoyland |
Apr 6 2009, 07:48 AM
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#11
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Get that VIN ? Group: Members Posts: 9,313 Joined: 1-May 03 From: Sunset Beach, CA Member No.: 643 Region Association: Southern California |
The canister will not affect operation.
Airbox, you mean the part that contains the air filter and attached to the AFM ( Air Flow Meter) ? The bottom part of the box is held down with a wing nut; it sits on a flat piece of metal. The top is help to the base with 5 clips. The front of the AFM attached to the throttle body boot ( a critical part, check for cracks) |
jim_hoyland |
Apr 6 2009, 08:04 AM
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#12
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Get that VIN ? Group: Members Posts: 9,313 Joined: 1-May 03 From: Sunset Beach, CA Member No.: 643 Region Association: Southern California |
Pin Outs on the 12 pin Connector, Odd # are on the left, even are right; 1 is located at front left, 12 is at back-right:
1. Green/red stripe - oil 2. Grey/ brown - bu light switch 3. Empty 4. Grey/brown - bu light switch 5. Black/purple stripe- tach 6. Yellow - starter 7. Black - coil 8. Empty 9 Empty 10. Green jumper to 11 11. Green jumper to 10 12. Black/red for fuel pump |
Cevan |
Apr 6 2009, 10:18 AM
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#13
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Senior Member Group: Members Posts: 1,079 Joined: 11-December 06 From: Western Massachusetts Member No.: 7,351 |
next questions is there some bracket that holds the air box, or does it just sit on top, i do not see a bracket like the 2.0 application. Yes, you need a bracket. It's held in with 3 bolts. The bracket has a threaded bolt that sticks up. The bottom half of the airbox is bolted to this bracket. |
jsayre914 |
Apr 6 2009, 10:28 AM
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#14
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Speed Up !!! Group: Members Posts: 3,188 Joined: 10-February 08 From: Timonium MD 21093 Member No.: 8,696 Region Association: MidAtlantic Region |
next questions is there some bracket that holds the air box, or does it just sit on top, i do not see a bracket like the 2.0 application. Yes, you need a bracket. It's held in with 3 bolts. The bracket has a threaded bolt that sticks up. The bottom half of the airbox is bolted to this bracket. anybody got a picture of the bracket, installed preferred (IMG:style_emoticons/default/smile.gif) |
type47 |
Apr 6 2009, 03:43 PM
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#15
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Viermeister Group: Members Posts: 4,254 Joined: 7-August 03 From: Vienna, VA Member No.: 994 Region Association: MidAtlantic Region |
Maybe someone will get one soon. For me, Wednesday afternoon at the earliest. I have a bracket removed and another bracket installed and can get pix of both/either. |
jsayre914 |
Apr 6 2009, 04:25 PM
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#16
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Speed Up !!! Group: Members Posts: 3,188 Joined: 10-February 08 From: Timonium MD 21093 Member No.: 8,696 Region Association: MidAtlantic Region |
Maybe someone will get one soon. For me, Wednesday afternoon at the earliest. I have a bracket removed and another bracket installed and can get pix of both/either. can i run her a few days untill i get the bracket?? just dont turn too fast right (IMG:style_emoticons/default/huh.gif) |
type47 |
Apr 6 2009, 06:36 PM
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#17
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Viermeister Group: Members Posts: 4,254 Joined: 7-August 03 From: Vienna, VA Member No.: 994 Region Association: MidAtlantic Region |
I don't think it would hurt to run it. Seems to me the important thing would be the connections to the AFM are leak free. It might flop around a little but I think it would be drivable. Maybe you could wire tie it down to make it a little more secure.
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jim_hoyland |
Apr 7 2009, 07:15 AM
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#18
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Get that VIN ? Group: Members Posts: 9,313 Joined: 1-May 03 From: Sunset Beach, CA Member No.: 643 Region Association: Southern California |
I don't think it would hurt to run it. Seems to me the important thing would be the connections to the AFM are leak free. It might flop around a little but I think it would be drivable. Maybe you could wire tie it down to make it a little more secure. (IMG:style_emoticons/default/agree.gif) Support the bottom too, should be OK. |
gothspeed |
Apr 7 2009, 07:48 AM
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#19
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Senior Member Group: Members Posts: 1,539 Joined: 3-February 09 From: SoCal Member No.: 10,019 Region Association: None |
Am I missing something here (IMG:style_emoticons/default/mellow.gif)? ........... what is the reason for going through all this trouble? I thought a 2.0 was a tad more desireable? .......... or is it because of the fuel injection?
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type47 |
Apr 7 2009, 08:27 AM
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#20
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Viermeister Group: Members Posts: 4,254 Joined: 7-August 03 From: Vienna, VA Member No.: 994 Region Association: MidAtlantic Region |
Am I missing something here (IMG:style_emoticons/default/mellow.gif)? ........... what is the reason for going through all this trouble? I think his 2.0 needs a rebuild and wants to install another engine to still be able to drive the car. |
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